Difference between 'Unity iPhone' 'Unity' in terms of

I noticed one strange thing here http://forum.unity3d.com/viewtopic.php?t=18613&highlight=

So what is the difference in terms of APIs support :?:

This has been discussed in at least 5-6 threads including code to show you how to implement it - the search engine is your friend.

Sorry, if the topic is redundant. But I couldn’t find any relating topic you are talking about. Could you please point me to the one :?:

Here you go - used iphone and onmousedown as search words and voila:

http://forum.unity3d.com/viewtopic.php?t=15522&highlight=onmousedown+iphone

I was actually looking for what is the topic of this thread and not for onMouseDown.

Thanx for the link, it solves some query though